| 1 | #! /bin/sh |
| 2 | case $CONFIG in |
| 3 | '') |
| 4 | if test -f config.sh; then TOP=.; |
| 5 | elif test -f ../config.sh; then TOP=..; |
| 6 | elif test -f ../../config.sh; then TOP=../..; |
| 7 | elif test -f ../../../config.sh; then TOP=../../..; |
| 8 | elif test -f ../../../../config.sh; then TOP=../../../..; |
| 9 | else |
| 10 | echo "Can't find config.sh."; exit 1 |
| 11 | fi |
| 12 | . $TOP/config.sh |
| 13 | ;; |
| 14 | esac |
| 15 | : This forces SH files to create target in same directory as SH file. |
| 16 | : This is so that make depend always knows where to find SH derivatives. |
| 17 | case "$0" in |
| 18 | */*) cd `expr X$0 : 'X\(.*\)/'` ;; |
| 19 | esac |
| 20 | |
| 21 | echo "Extracting makedepend (with variable substitutions)" |
| 22 | rm -f makedepend |
| 23 | $spitshell >makedepend <<!GROK!THIS! |
| 24 | $startsh |
| 25 | # makedepend.SH |
| 26 | # |
| 27 | MAKE=$make |
| 28 | trnl='$trnl' |
| 29 | !GROK!THIS! |
| 30 | $spitshell >>makedepend <<'!NO!SUBS!' |
| 31 | |
| 32 | # This script should be called with |
| 33 | # sh ./makedepend MAKE=$(MAKE) |
| 34 | case "$1" in |
| 35 | MAKE=*) eval $1 ;; |
| 36 | esac |
| 37 | |
| 38 | export PATH || (echo "OOPS, this isn't sh. Desperation time. I will feed myself to sh."; sh \$0; kill \$\$) |
| 39 | |
| 40 | case $CONFIG in |
| 41 | '') |
| 42 | if test -f config.sh; then TOP=.; |
| 43 | elif test -f ../config.sh; then TOP=..; |
| 44 | elif test -f ../../config.sh; then TOP=../..; |
| 45 | elif test -f ../../../config.sh; then TOP=../../..; |
| 46 | elif test -f ../../../../config.sh; then TOP=../../../..; |
| 47 | else |
| 48 | echo "Can't find config.sh."; exit 1 |
| 49 | fi |
| 50 | . $TOP/config.sh |
| 51 | ;; |
| 52 | esac |
| 53 | |
| 54 | # We need .. when we are in the x2p directory if we are using the |
| 55 | # cppstdin wrapper script. |
| 56 | # Put .. and . first so that we pick up the present cppstdin, not |
| 57 | # an older one lying about in /usr/local/bin. |
| 58 | PATH=".$path_sep..$path_sep$PATH" |
| 59 | export PATH |
| 60 | |
| 61 | $cat /dev/null >.deptmp |
| 62 | $rm -f *.c.c c/*.c.c |
| 63 | if test -f Makefile; then |
| 64 | rm -f $firstmakefile |
| 65 | cp Makefile $firstmakefile |
| 66 | # On QNX, 'cp' preserves timestamp, so $firstmakefile appears |
| 67 | # to be out of date. I don't know if OS/2 has touch, so do this: |
| 68 | case "$osname" in |
| 69 | os2) ;; |
| 70 | netbsd) ;; |
| 71 | *) $touch $firstmakefile ;; |
| 72 | esac |
| 73 | fi |
| 74 | mf=$firstmakefile |
| 75 | if test -f $mf; then |
| 76 | defrule=`<$mf sed -n \ |
| 77 | -e '/^\.c\$(OBJ_EXT):.*;/{' \ |
| 78 | -e 's/\$\*\.c//' \ |
| 79 | -e 's/^[^;]*;[ ]*//p' \ |
| 80 | -e q \ |
| 81 | -e '}' \ |
| 82 | -e '/^\.c\$(OBJ_EXT): *$/{' \ |
| 83 | -e N \ |
| 84 | -e 's/\$\*\.c//' \ |
| 85 | -e 's/^.*\n[ ]*//p' \ |
| 86 | -e q \ |
| 87 | -e '}'` |
| 88 | fi |
| 89 | case "$defrule" in |
| 90 | '') defrule='$(CC) -c $(CFLAGS)' ;; |
| 91 | esac |
| 92 | |
| 93 | : Create files in UU directory to avoid problems with long filenames |
| 94 | : on systems with 14 character filename limits so file.c.c and file.c |
| 95 | : might be identical |
| 96 | $test -d UU || mkdir UU |
| 97 | |
| 98 | $MAKE clist || ($echo "Searching for .c files..."; \ |
| 99 | $echo *.c | $tr ' ' $trnl | $egrep -v '\*' >.clist) |
| 100 | for file in `$cat .clist`; do |
| 101 | # for file in `cat /dev/null`; do |
| 102 | if [ "$osname" = uwin ]; then |
| 103 | uwinfix="-e s,\\\\\\\\,/,g -e s,\\([a-zA-Z]\\):/,/\\1/,g" |
| 104 | else |
| 105 | if [ "$osname" = os2 ]; then |
| 106 | uwinfix="-e s,\\\\\\\\,/,g" |
| 107 | else |
| 108 | uwinfix= |
| 109 | fi |
| 110 | fi |
| 111 | case "$file" in |
| 112 | *.c) filebase=`basename $file .c` ;; |
| 113 | *.y) filebase=`basename $file .y` ;; |
| 114 | esac |
| 115 | case "$file" in |
| 116 | */*) finc="-I`echo $file | sed 's#/[^/]*$##`" ;; |
| 117 | *) finc= ;; |
| 118 | esac |
| 119 | $echo "Finding dependencies for $filebase$_o." |
| 120 | ( $echo "#line 1 \"$file\""; \ |
| 121 | $sed -n <$file \ |
| 122 | -e "/^${filebase}_init(/q" \ |
| 123 | -e '/^#line/d' \ |
| 124 | -e '/^#/{' \ |
| 125 | -e 's|/\*.*$||' \ |
| 126 | -e 's|\\$||' \ |
| 127 | -e p \ |
| 128 | -e '}' ) >UU/$file.c |
| 129 | $cppstdin $finc -I. $cppflags $cppminus <UU/$file.c | |
| 130 | $sed \ |
| 131 | -e '/^#.*<stdin>/d' \ |
| 132 | -e '/^#.*"-"/d' \ |
| 133 | -e 's#\.[0-9][0-9]*\.c#'"$file.c#" \ |
| 134 | -e 's/^[ ]*#[ ]*line/#/' \ |
| 135 | -e '/^# *[0-9][0-9]* *[".\/]/!d' \ |
| 136 | -e 's/^.*"\(.*\)".*$/'$filebase'\$(OBJ_EXT): \1/' \ |
| 137 | -e 's/^# *[0-9][0-9]* \(.*\)$/'$filebase'\$(OBJ_EXT): \1/' \ |
| 138 | -e 's|: \./|: |' \ |
| 139 | -e 's|\.c\.c|.c|' $uwinfix | \ |
| 140 | $uniq | $sort | $uniq >> .deptmp |
| 141 | done |
| 142 | |
| 143 | $sed <$mf >$mf.new -e '1,/^# AUTOMATICALLY/!d' |
| 144 | |
| 145 | $MAKE shlist || ($echo "Searching for .SH files..."; \ |
| 146 | $echo *.SH | $tr ' ' $trnl | $egrep -v '\*' >.shlist) |
| 147 | |
| 148 | # Now extract the dependencies on makedepend.SH and Makefile.SH |
| 149 | # (they should reside in the main Makefile): |
| 150 | rm -f .shlist.old |
| 151 | mv .shlist .shlist.old |
| 152 | $egrep -v '^makedepend\.SH' <.shlist.old >.shlist |
| 153 | rm -f .shlist.old |
| 154 | mv .shlist .shlist.old |
| 155 | $egrep -v '^Makefile\.SH' <.shlist.old >.shlist |
| 156 | rm -f .shlist.old |
| 157 | mv .shlist .shlist.old |
| 158 | $egrep -v '^perl_exp\.SH' <.shlist.old >.shlist |
| 159 | rm -f .shlist.old |
| 160 | mv .shlist .shlist.old |
| 161 | $egrep -v '^config_h\.SH' <.shlist.old >.shlist |
| 162 | rm .shlist.old |
| 163 | |
| 164 | if $test -s .deptmp; then |
| 165 | for file in `cat .shlist`; do |
| 166 | $echo `$expr X$file : 'X\(.*\).SH'`: $file $TOP/config.sh \; \ |
| 167 | $sh $file >> .deptmp |
| 168 | done |
| 169 | $echo "Updating $mf..." |
| 170 | $echo "# If this runs make out of memory, delete /usr/include lines." \ |
| 171 | >> $mf.new |
| 172 | $sed 's|^\(.*\$(OBJ_EXT):\) *\(.*/.*\.c\) *$|\1 \2; '"$defrule \2|" .deptmp \ |
| 173 | >>$mf.new |
| 174 | else |
| 175 | $MAKE hlist || ($echo "Searching for .h files..."; \ |
| 176 | $echo *.h | $tr ' ' $trnl | $egrep -v '\*' >.hlist) |
| 177 | $echo "You don't seem to have a proper C preprocessor. Using grep instead." |
| 178 | $egrep '^#include ' `cat .clist` `cat .hlist` >.deptmp |
| 179 | $echo "Updating $mf..." |
| 180 | <.clist $sed -n \ |
| 181 | -e '/\//{' \ |
| 182 | -e 's|^\(.*\)/\(.*\)\.c|\2\$(OBJ_EXT): \1/\2.c; '"$defrule \1/\2.c|p" \ |
| 183 | -e d \ |
| 184 | -e '}' \ |
| 185 | -e 's|^\(.*\)\.c|\1\$(OBJ_EXT): \1.c|p' >> $mf.new |
| 186 | <.hlist $sed -n 's|\(.*/\)\(.*\)|s= \2= \1\2=|p' >.hsed |
| 187 | <.deptmp $sed -n 's|c:#include "\(.*\)".*$|o: \1|p' | \ |
| 188 | $sed 's|^[^;]*/||' | \ |
| 189 | $sed -f .hsed >> $mf.new |
| 190 | <.deptmp $sed -n 's|h:#include "\(.*\)".*$|h: \1|p' | \ |
| 191 | $sed -f .hsed >> $mf.new |
| 192 | for file in `$cat .shlist`; do |
| 193 | $echo `$expr X$file : 'X\(.*\).SH'`: $file $TOP/config.sh \; \ |
| 194 | $sh $file >> $mf.new |
| 195 | done |
| 196 | fi |
| 197 | $rm -f $mf.old |
| 198 | $cp $mf $mf.old |
| 199 | $rm -f $mf |
| 200 | $cp $mf.new $mf |
| 201 | $rm $mf.new |
| 202 | $echo "# WARNING: Put nothing here or make depend will gobble it up!" >> $mf |
| 203 | $rm -rf .deptmp UU .shlist .clist .hlist .hsed |
| 204 | |
| 205 | !NO!SUBS! |
| 206 | $eunicefix makedepend |
| 207 | chmod +x makedepend |
| 208 | case `pwd` in |
| 209 | *SH) |
| 210 | $rm -f ../makedepend |
| 211 | ln makedepend ../makedepend |
| 212 | ;; |
| 213 | esac |